Changelog: 2.1

HWID:

• Added info for activation not working issue.
  It's not working because of server-side changes at Microsoft. Use the KMS38 option for now. Your previously established HWID is safe. This happened because of recent change to not allow Windows 7/8 free upgrades.

Ohook:

• Change the key preference for Office products in this order Retail:TB:Sub > Retail > OEM:NONSLP > Volume:MAK > Volume:GVLK
• Fixed a few bugs

Download / How to use it?

Method 1 - PowerShell (Recommended)

• On Windows 8.1/10/11, right-click on the Windows start menu and select PowerShell or Terminal (Not CMD).
• Copy-paste the below code and press enter
  irm https://massgrave.dev/get | iex
• You will see the activation options, and follow onscreen instructions.
• That's all.

Method 2 - Traditional

• Download the file from here
• Right-click on the downloaded zip file and extract
• In the extracted folder, find the folder named All-In-One-Version
• Run the file named MAS_AIO.cmd
• You will see the activation options, and follow onscreen instructions.
• That's all.

To run the scripts in unattended mode, check here

Troubleshooting / Help

Download Original Windows & Office

Check Homepage For More Details